Some major rule differences:
Damage is taken in a WoD style with slashes, exes, and stars but also numerically to determine how many are received. Example: A character with an EN of 5 and no armor takes 15 Impact damage (15{IM Damage}/5{Effective EN}=2 slashes) Example 2: A character with a 5...
So, I'm not much for forums but I've always wanted to post some of the work I've done here...
We have been running a Fallout PnP game for over a decade and a half and I've found that the generic system needed some augmentations to better accommodate my players so I'm uploading some of it here...